Fuse Yamphamvu

Power Fuse ndi njira yovomerezeka yotetezera ma transformer amagetsi m'malo ogawa magetsi. Cholinga chachikulu cha Power fuse ndikupereka kusokonekera kwa cholakwika kosatha. Fuse ndi njira ina yotsika mtengo m'malo mwa circuit switcher kapena chitetezo cha circuit breaker.

Chitetezo cha fuse nthawi zambiri chimakhala ndi mphamvu yamagetsi ya 34.5 kv pa kv iliyonse, koma chagwiritsidwa ntchito kuteteza ma transformer a 138 kv. Kuti pakhale chitetezo chapamwamba kwambiri, muyenera kugwiritsa ntchito fuse rating yotsika kwambiri. Ubwino wa fuse yotsekedwa ndikuti fuse unit imapereka chitetezo chowonjezera pa zolakwika ziwiri. Pa ma transformer olumikizana a triangular, fuse ratio ya 1.0 idzapereka chitetezo chowonjezera pa zolakwika zina, zotsika mpaka 230% ya chiwerengero chachiwiri cha katundu wonse. Fuse ratio imafotokozedwa ngati chiŵerengero cha fuse rating ku chiwerengero chonse cha katundu wa transformer.